Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is hollow tubes?

hollow tubes
0
10 Posted

What is hollow tubes?

0
10

Hollow tubes is an redundant expression. Tubes must be hollow, by definition. However tubes can be filled with something so they are not “empty” (they still will be hollow).

Related Questions

What is your question?

*Sadly, we had to bring back ads too. Hopefully more targeted.

Experts123